For which value of x does each expression make sense: (square root) -2x^2
(square root) (-2x)^3

If lmn=xyz, which congruences are true by cpctc? check all that apply

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Vertical angles must check all that apply